71383235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5981}}^1$

素因数の和:6035

約数の個数: 32

約数和(自身を含む): 110260224

約数和(自身を除く): 38876989

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 5981, 11935, 29905, 41867, 65791, 185411, 209335, 328955, 460537, 927055, 1297877, 2039521, 2302685, 6489385, 10197605, 14276647, 71383235]

約数ペア:

[(1, 71383235), (5, 14276647), (7, 10197605), (11, 6489385), (31, 2302685), (35, 2039521), (55, 1297877), (77, 927055), (155, 460537), (217, 328955), (341, 209335), (385, 185411), (1085, 65791), (1705, 41867), (2387, 29905), (5981, 11935)]